pong_top.sch

Pong is a mixed schematic, VHDL, Verilog project featuring the PS2 and VGA monitor connections of

                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        IOMARKER 208 560 sw(0) R180 28
        IOMARKER 208 624 sw(1) R180 28
        IOMARKER 208 688 sw(2) R180 28
        IOMARKER 208 752 sw(3) R180 28
        IOMARKER 208 816 sw(4) R180 28
        IOMARKER 208 880 sw(5) R180 28
        IOMARKER 208 944 sw(6) R180 28
        IOMARKER 208 1008 sw(7) R180 28
        BEGIN DISPLAY 156 476 TEXT Switches
            FONT 64 "Arial"
        END DISPLAY
        BEGIN RECTANGLE N 84 424 436 1144 
            LINESTYLE Dash
        END RECTANGLE
        LINE N 1904 1120 2268 1120 
        LINE N 2228 1284 1944 1284 
        LINE N 2284 1160 2256 1264 
        LINE N 1876 1160 1908 1268 
        ARC N 1876 1120 1928 1172 1904 1120 1876 1156 
        ARC N 2212 1240 2260 1284 2228 1284 2260 1260 
        ARC N 2236 1120 2288 1168 2284 1160 2264 1120 
        ARC N 1904 1220 1972 1284 1908 1264 1952 1284 
        BEGIN DISPLAY 2248 1084 TEXT pin1
            FONT 40 "Arial"
        END DISPLAY
        LINE N 2236 1148 2280 1108 
        BEGIN DISPLAY 1848 1076 TEXT pin5
            FONT 40 "Arial"
        END DISPLAY
        BEGIN CIRCLE N 2164 1220 2192 1248 
            FILLCOLOR 0 0 128
            FILLSTYLE Solid
        END CIRCLE
        BEGIN CIRCLE N 2100 1220 2128 1248 
            FILLCOLOR 192 192 192
            FILLSTYLE Solid
        END CIRCLE
        BEGIN CIRCLE N 2036 1220 2064 1248 
            FILLCOLOR 192 192 192
            FILLSTYLE Solid
        END CIRCLE
        BEGIN CIRCLE N 1972 1220 2000 1248 
            FILLCOLOR 160 160 164
            FILLSTYLE Solid
        END CIRCLE
        BEGIN CIRCLE N 2192 1160 2220 1188 
            FILLCOLOR 0 0 128
            FILLSTYLE Solid
        END CIRCLE
        BEGIN CIRCLE N 2128 1160 2156 1188 
            FILLCOLOR 0 255 0
            FILLSTYLE Solid
        END CIRCLE
        BEGIN CIRCLE N 2064 1160 2092 1188 
            FILLCOLOR 0 0 255
            FILLSTYLE Solid
        END CIRCLE
        BEGIN CIRCLE N 2000 1160 2028 1188 
            FILLCOLOR 0 0 128
            FILLSTYLE Solid
        END CIRCLE
        BEGIN CIRCLE N 1936 1160 1964 1188 
            FILLCOLOR 0 128 0
            FILLSTYLE Solid
        END CIRCLE
        LINE N 1892 1100 1936 1152 
        LINE N 2204 1256 2248 1304 
        LINE N 1972 1256 1916 1304 
        BEGIN DISPLAY 2240 1320 TEXT pin6
            FONT 40 "Arial"
        END DISPLAY
        LINE N 2012 1164 2012 1140 
        LINE N 2012 1140 2204 1140 
        LINE N 2204 1140 2204 1164 
        LINE N 2204 1164 2204 1160 
        LINE N 2176 1220 2176 1140 
        LINE N 2048 1248 2048 1260 
        LINE N 2048 1260 2116 1260 
        LINE N 2116 1260 2116 1248 
        BEGIN DISPLAY 2136 1076 TEXT TXD
            FONT 36 "Arial"
            TEXTCOLOR 0 255 0
        END DISPLAY
        BEGIN DISPLAY 2028 1080 TEXT RXD
            FONT 36 "Arial"
            TEXTCOLOR 0 0 255
        END DISPLAY
        BEGIN DISPLAY 1880 1320 TEXT pin9
            FONT 40 "Arial"
        END DISPLAY
        BEGIN LINE N 2060 1104 2072 1156 
            LINECOLOR 0 0 255
        END LINE
        BEGIN LINE N 2160 1100 2144 1152 
            LINECOLOR 0 255 0
        END LINE
        LINE N 1936 1172 1852 1172 
        LINE N 1852 1172 1852 1216 
        LINE N 1840 1216 1868 1216 
        LINE N 1868 1216 1852 1232 
        LINE N 1852 1228 1840 1216 
        BEGIN DISPLAY 1820 1244 TEXT GND
            FONT 36 "Arial"
        END DISPLAY
        BEGIN DISPLAY 1928 1020 TEXT "RS-232 Port"
            FONT 64 "Arial"
        END DISPLAY
        BEGIN BRANCH rxd
            WIRE 2432 1168 2528 1168
            WIRE 2528 1168 2640 1168
            BEGIN DISPLAY 2528 1168 ATTR LOC
                ALIGNMENT SOFT-BCENTER
                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        BEGIN BRANCH txd
            WIRE 2384 1232 2480 1232
            WIRE 2480 1232 2592 1232
            BEGIN DISPLAY 2480 1232 ATTR LOC
                ALIGNMENT SOFT-BCENTER
                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        IOMARKER 2432 1168 rxd R180 28
        IOMARKER 2592 1232 txd R0 28
        BEGIN RECTANGLE N 1748 868 2720 1468 
            LINESTYLE Dash
        END RECTANGLE
        BEGIN BRANCH ps2d
            WIRE 3088 2432 3168 2432
            WIRE 3168 2432 3248 2432
            BEGIN DISPLAY 3168 2432 ATTR LOC
                ALIGNMENT SOFT-BCENTER
                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        IOMARKER 3088 2432 ps2d R180 28
        BEGIN DISPLAY 172 124 TEXT Clocks
            FONT 64 "Arial"
        END DISPLAY
        BEGIN BRANCH btn(0)
            WIRE 208 1328 288 1328
            WIRE 288 1328 368 1328
            BEGIN DISPLAY 288 1328 ATTR LOC
                ALIGNMENT SOFT-BCENTER
                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        BEGIN BRANCH btn(1)
            WIRE 208 1392 288 1392
            WIRE 288 1392 368 1392
            BEGIN DISPLAY 288 1392 ATTR LOC
                ALIGNMENT SOFT-BCENTER
                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        BEGIN BRANCH btn(2)
            WIRE 208 1456 288 1456
            WIRE 288 1456 368 1456
            BEGIN DISPLAY 288 1456 ATTR LOC
                ALIGNMENT SOFT-BCENTER
                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        BEGIN BRANCH btn(3)
            WIRE 208 1520 288 1520
            WIRE 288 1520 368 1520
            BEGIN DISPLAY 288 1520 ATTR LOC
                ALIGNMENT SOFT-BCENTER
                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        BEGIN RECTANGLE N 84 1192 440 1680 
            LINESTYLE Dash
        END RECTANGLE
        IOMARKER 208 1328 btn(0) R180 28
        IOMARKER 208 1392 btn(1) R180 28
        IOMARKER 208 1456 btn(2) R180 28
        IOMARKER 208 1520 btn(3) R180 28
        BEGIN BRANCH sw(7:0)
            WIRE 128 1088 272 1088
            WIRE 272 1088 368 1088
            BEGIN DISPLAY 272 1088 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN DISPLAY 1688 260 TEXT "Four-Digit, Seven-Segment LED Display"
            FONT 64 "Arial"
        END DISPLAY
        BEGIN BRANCH ld(3)
            WIRE 3088 1136 3168 1136
            WIRE 3168 1136 3248 1136
            BEGIN DISPLAY 3168 1136 ATTR LOC
                ALIGNMENT SOFT-BCENTER
                DISPLAYFORMAT NAMEEQUALSVALUE
            END DISPLAY
        END BRANCH
        BEGIN BRANCH an(3:0)
            WIRE 1632 736 1728 736
            WIRE 1728 736 1840 736
            BEGIN DISPLAY 1728 736 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH ld(7:0)
            WIRE 2832 1312 2928 1312
            WIRE 2928 1312 3024 1312
            BEGIN DISPLAY 2928 1312 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH XLXN_31(1:0)
            WIRE 1200 2304 1328 2304
        END BRANCH
        BEGIN BRANCH hsync
            WIRE 1200 2144 1264 2144
            WIRE 1264 2144 1328 2144
            BEGIN DISPLAY 1264 2144 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH vsync
            WIRE 1200 2224 1264 2224
            WIRE 1264 2224 1328 2224
            BEGIN DISPLAY 1264 2224 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH clk_ic4
            WIRE 1264 2064 1312 2064
            WIRE 1312 2064 1328 2064
            BEGIN DISPLAY 1312 2064 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH clk_ic4
            WIRE 672 2064 736 2064
            WIRE 736 2064 816 2064
            BEGIN DISPLAY 736 2064 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH btn(3)
            WIRE 672 2128 720 2128
            WIRE 720 2128 816 2128
            BEGIN DISPLAY 720 2128 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH lf_dir(1:0)
            WIRE 624 2256 704 2256
            WIRE 704 2256 816 2256
            BEGIN DISPLAY 704 2256 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH rt_dir(1:0)
            WIRE 624 2320 704 2320
            WIRE 704 2320 816 2320
            BEGIN DISPLAY 704 2320 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH clk_ic4
            WIRE 112 2192 176 2192
            WIRE 176 2192 240 2192
            BEGIN DISPLAY 176 2192 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH btn(3)
            WIRE 112 2256 176 2256
            WIRE 176 2256 240 2256
            BEGIN DISPLAY 176 2256 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH ps2d
            WIRE 112 2320 176 2320
            WIRE 176 2320 240 2320
            BEGIN DISPLAY 176 2320 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH ps2c
            WIRE 112 2384 176 2384
            WIRE 176 2384 240 2384
            BEGIN DISPLAY 176 2384 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH serve
            WIRE 624 2192 704 2192
            WIRE 704 2192 816 2192
            BEGIN DISPLAY 704 2192 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN INSTANCE read_ps2_inst 240 2416 R0
        END INSTANCE
        BEGIN BRANCH ld(7:0)
            WIRE 624 2384 720 2384
            WIRE 720 2384 832 2384
            BEGIN DISPLAY 720 2384 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN INSTANCE cntrl_inst 816 2352 R0
        END INSTANCE
        BEGIN INSTANCE vga_inst 1328 2352 R0
        END INSTANCE
        BEGIN BRANCH vga_hs
            WIRE 1744 2320 1840 2320
            WIRE 1840 2320 1920 2320
            BEGIN DISPLAY 1840 2320 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH vga_vs
            WIRE 1744 2256 1840 2256
            WIRE 1840 2256 1840 2256
            WIRE 1840 2256 1920 2256
            BEGIN DISPLAY 1844 2256 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH vga_green
            WIRE 1744 2192 1824 2192
            WIRE 1824 2192 1920 2192
            BEGIN DISPLAY 1824 2192 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH vga_blue
            WIRE 1744 2128 1824 2128
            WIRE 1824 2128 1824 2128
            WIRE 1824 2128 1920 2128
            BEGIN DISPLAY 1828 2128 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH vga_red
            WIRE 1744 2064 1840 2064
            WIRE 1840 2064 1840 2064
            WIRE 1840 2064 1920 2064
            BEGIN DISPLAY 1836 2064 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH clk_ic4
            WIRE 672 1712 736 1712
            WIRE 736 1712 800 1712
            BEGIN DISPLAY 736 1712 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH an(3:0)
            WIRE 1184 1776 1360 1776
            WIRE 1360 1776 1456 1776
            BEGIN DISPLAY 1360 1776 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN BRANCH seg_a,seg_b,seg_c,seg_d,seg_e,seg_f,seg_g,seg_dp
            WIRE 1184 1712 1456 1712
            WIRE 1456 1712 1728 1712
            BEGIN DISPLAY 1456 1712 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN INSTANCE title_inst 800 1808 R0
        END INSTANCE
        BEGIN DISPLAY 96 1240 TEXT "Push Buttons"
            FONT 64 "Arial"
        END DISPLAY
        BEGIN BRANCH btn(3:0)
            WIRE 160 1600 256 1600
            WIRE 256 1600 368 1600
            BEGIN DISPLAY 256 1600 ATTR Name
                ALIGNMENT SOFT-BCENTER
            END DISPLAY
        END BRANCH
        BEGIN DISPLAY 2112 2312 TEXT "PS2 Port"
            FONT 56 "Arial"
        END DISPLAY
    END SHEET
END SCHEMATIC